../ dmsp_11_ephemeris_20010402.txt 22-Jun-2023 15:51 108406 dmsp_12_ephemeris_20010402.txt 22-Jun-2023 15:51 108317 dmsp_13_ephemeris_20010402.txt 22-Jun-2023 15:51 108376 dmsp_14_ephemeris_20010402.txt 22-Jun-2023 15:51 108280 dmsp_15_ephemeris_20010402.txt 22-Jun-2023 15:51 108278